- We supply high strength raised face (RF) weld neck (WN) flanges manufactured in strict compliance with ASTM A182 and ASME B16.5 standards, made from N06600 (Inconel 600) nickel‑chromium‑iron alloy, with pressure rating Class 300 (CL300) and RF sealing face.
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- N06600 is a high‑performance alloy renowned for its exceptional high‑temperature strength, oxidation resistance, and excellent corrosion resistance in harsh environments. The weld neck design ensures a smooth pipeline transition, minimal stress concentration, and a robust full‑penetration weld connection, making it ideal for high‑pressure, high‑temperature applications. The RF sealing face further enhances sealing reliability under extreme operating conditions.
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- Key Specifications:
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- Material Standard: ASTM A182
- Material: N06600 (Inconel 600)
- Type: Weld Neck (WN) Flange
- Sealing Face: Raised Face (RF)
- Pressure Rating: Class 300 (CL300)
- Dimension Standard: ASME B16.5
- Advantage: High Strength, High-Temp Resistant, Corrosion Resistant, Weldable
- Application: Power generation, petrochemical processing, aerospace, marine engineering, and high‑temperature industrial piping systems
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- All flanges are precision forged and undergo rigorous quality inspection, including material composition analysis, dimensional verification, and pressure testing, to meet international industrial standards, ensuring stable performance and long service life in extreme environments.
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- Nickel Alloy Pipe Welding Neck Flange
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- ASME/ANSI B16.5/16.36/16.47A/16.47B/B16.48, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
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- Special Flange: According to the drawing Picture
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- Copper Nickel Alloy: ASTM B466 UNS C70600, ASTM B466 UNS C71500, CUNI90/10, CUNI70/30
- Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276,N10665,N10675
- Super Stainless Steel: ASTM/ASME S/A182 F44, F904L, F317L, UNS S32750, UNS S32760
- Stainless steel: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L, F321, F321H, F347H
- Duplex Steel: ASTM A182 F51, F53, F55, UNS S31803, UNS S31254
- Alloy Steel: ASTM/ASME S/ A182 F11, F12, F22, F5, F9, F91
- Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....
- ASTM A516 GRADE 70
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- (150#,300#,600#): DN15-DN1500
- 900# : DN15-DN1000
- 1500#: DN15-DN600
- 2500#:D N15-DN300
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- Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Inter granular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirement
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- API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc.
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- 1. Abundant stock and prompt delivery
- 2. Reasonable for whole packages and processes.
- 3. 15 years' QC team service & sales management API& ASTM trained engineers.
- 4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai Heavy industry, Kuwait National Oil, Petrobras, PDVSA, Petrol Ecuador, SHELL, etc.)
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ASTM A182 N06600 High Strength Weld Neck Flange CL300 RF ASME B16.5
Specifications
1. Nickel Alloy Pipe Flange
2. Size: 1/2’’—24’’
3. ISO9001,ISO9000
4. Our main clients are from Turkey, Italy, France, Spain, South Africa, Moroco, Dubai, Iran, Syria, Singapore,
Vietnam, Austria, USA, Canada, Mexico, Korea, Thailand, India, Bulgaria, Russia and so on
5. Usage: Petroleum industry, Refinery Company, fertilizer industry, power station, shipbuilding, onshore platform
Chemical Composition
Why Choosing Metal Industrial:
-Sufficient Forging, Heating, Machining Equipment
-In-house Inspection Instruments for Quality Controlling
-Competitive Price & High Quality Assurance
-Fast, Effective and Efficient Services
-Directly supplier of Metallurgical Equipment
-Experienced Professionals on Communications
Our main products as follows:
Stainless steel pipe & tube
(seamless pipe / welded pipe / square pipe / rectangular tube,duplex stainless / inconel tube)
Carbon / alloy steel pipe & tube
(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)
Tubing and casting
(line pipe,water pipeline,gas pipeline,oil pipeline)
Special steel tube
(copper tube/titanium tube/aluminium tube/nickel alloy )
steel bar
(round bar/angle steel /flat steel/channel steel/steel wire)
Pipe Fittings
(eblows, equal / reducing tees, concentric/eccentric reducers, caps, crosses, bends, dish end/end cup, stub ends, unions, couplings / hex couplings, swage nipples , nipples, hex. plug, sockolet, weldolet, thredolet, etc)
Flange
(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)
steel sheet / coil
(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )
Valve
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Packaging:
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In wooded cases , pallets or according to clients' requirements
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Shipping:
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Tianjin port, Shanghai port and the other main ports in China
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(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve)
Packaging & Shipping
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